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-rw-r--r--src/org/apache/commons/lang3/mutable/Mutable.java54
-rw-r--r--src/org/apache/commons/lang3/mutable/MutableBoolean.java193
-rw-r--r--src/org/apache/commons/lang3/mutable/MutableByte.java283
-rw-r--r--src/org/apache/commons/lang3/mutable/MutableDouble.java312
-rw-r--r--src/org/apache/commons/lang3/mutable/MutableFloat.java313
-rw-r--r--src/org/apache/commons/lang3/mutable/MutableInt.java273
-rw-r--r--src/org/apache/commons/lang3/mutable/MutableLong.java273
-rw-r--r--src/org/apache/commons/lang3/mutable/MutableObject.java126
-rw-r--r--src/org/apache/commons/lang3/mutable/MutableShort.java283
9 files changed, 0 insertions, 2110 deletions
diff --git a/src/org/apache/commons/lang3/mutable/Mutable.java b/src/org/apache/commons/lang3/mutable/Mutable.java
deleted file mode 100644
index 19a736e..0000000
--- a/src/org/apache/commons/lang3/mutable/Mutable.java
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.commons.lang3.mutable;
-
-/**
- * Provides mutable access to a value.
- * <p>
- * <code>Mutable</code> is used as a generic interface to the implementations in this package.
- * <p>
- * A typical use case would be to enable a primitive or string to be passed to a method and allow that method to
- * effectively change the value of the primitive/string. Another use case is to store a frequently changing primitive in
- * a collection (for example a total in a map) without needing to create new Integer/Long wrapper objects.
- *
- * @since 2.1
- * @param <T> the type to set and get
- * @version $Id: Mutable.java 1153213 2011-08-02 17:35:39Z ggregory $
- */
-public interface Mutable<T> {
-
- /**
- * Gets the value of this mutable.
- *
- * @return the stored value
- */
- T getValue();
-
- /**
- * Sets the value of this mutable.
- *
- * @param value
- * the value to store
- * @throws NullPointerException
- * if the object is null and null is invalid
- * @throws ClassCastException
- * if the type is invalid
- */
- void setValue(T value);
-
-}
diff --git a/src/org/apache/commons/lang3/mutable/MutableBoolean.java b/src/org/apache/commons/lang3/mutable/MutableBoolean.java
deleted file mode 100644
index c52afe6..0000000
--- a/src/org/apache/commons/lang3/mutable/MutableBoolean.java
+++ /dev/null
@@ -1,193 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.commons.lang3.mutable;
-
-import java.io.Serializable;
-
-/**
- * A mutable <code>boolean</code> wrapper.
- * <p>
- * Note that as MutableBoolean does not extend Boolean, it is not treated by String.format as a Boolean parameter.
- *
- * @see Boolean
- * @since 2.2
- * @version $Id: MutableBoolean.java 1160571 2011-08-23 07:36:08Z bayard $
- */
-public class MutableBoolean implements Mutable<Boolean>, Serializable, Comparable<MutableBoolean> {
-
- /**
- * Required for serialization support.
- *
- * @see java.io.Serializable
- */
- private static final long serialVersionUID = -4830728138360036487L;
-
- /** The mutable value. */
- private boolean value;
-
- /**
- * Constructs a new MutableBoolean with the default value of false.
- */
- public MutableBoolean() {
- super();
- }
-
- /**
- * Constructs a new MutableBoolean with the specified value.
- *
- * @param value the initial value to store
- */
- public MutableBoolean(boolean value) {
- super();
- this.value = value;
- }
-
- /**
- * Constructs a new MutableBoolean with the specified value.
- *
- * @param value the initial value to store, not null
- * @throws NullPointerException if the object is null
- */
- public MutableBoolean(Boolean value) {
- super();
- this.value = value.booleanValue();
- }
-
- //-----------------------------------------------------------------------
- /**
- * Gets the value as a Boolean instance.
- *
- * @return the value as a Boolean, never null
- */
- public Boolean getValue() {
- return Boolean.valueOf(this.value);
- }
-
- /**
- * Sets the value.
- *
- * @param value the value to set
- */
- public void setValue(boolean value) {
- this.value = value;
- }
-
- /**
- * Sets the value from any Boolean instance.
- *
- * @param value the value to set, not null
- * @throws NullPointerException if the object is null
- */
- public void setValue(Boolean value) {
- this.value = value.booleanValue();
- }
-
- //-----------------------------------------------------------------------
- /**
- * Checks if the current value is <code>true</code>.
- *
- * @return <code>true</code> if the current value is <code>true</code>
- * @since 2.5
- */
- public boolean isTrue() {
- return value == true;
- }
-
- /**
- * Checks if the current value is <code>false</code>.
- *
- * @return <code>true</code> if the current value is <code>false</code>
- * @since 2.5
- */
- public boolean isFalse() {
- return value == false;
- }
-
- //-----------------------------------------------------------------------
- /**
- * Returns the value of this MutableBoolean as a boolean.
- *
- * @return the boolean value represented by this object.
- */
- public boolean booleanValue() {
- return value;
- }
-
- //-----------------------------------------------------------------------
- /**
- * Gets this mutable as an instance of Boolean.
- *
- * @return a Boolean instance containing the value from this mutable, never null
- * @since 2.5
- */
- public Boolean toBoolean() {
- return Boolean.valueOf(booleanValue());
- }
-
- //-----------------------------------------------------------------------
- /**
- * Compares this object to the specified object. The result is <code>true</code> if and only if the argument is
- * not <code>null</code> and is an <code>MutableBoolean</code> object that contains the same
- * <code>boolean</code> value as this object.
- *
- * @param obj the object to compare with, null returns false
- * @return <code>true</code> if the objects are the same; <code>false</code> otherwise.
- */
- @Override
- public boolean equals(Object obj) {
- if (obj instanceof MutableBoolean) {
- return value == ((MutableBoolean) obj).booleanValue();
- }
- return false;
- }
-
- /**
- * Returns a suitable hash code for this mutable.
- *
- * @return the hash code returned by <code>Boolean.TRUE</code> or <code>Boolean.FALSE</code>
- */
- @Override
- public int hashCode() {
- return value ? Boolean.TRUE.hashCode() : Boolean.FALSE.hashCode();
- }
-
- //-----------------------------------------------------------------------
- /**
- * Compares this mutable to another in ascending order.
- *
- * @param other the other mutable to compare to, not null
- * @return negative if this is less, zero if equal, positive if greater
- * where false is less than true
- */
- public int compareTo(MutableBoolean other) {
- boolean anotherVal = other.value;
- return value == anotherVal ? 0 : (value ? 1 : -1);
- }
-
- //-----------------------------------------------------------------------
- /**
- * Returns the String value of this mutable.
- *
- * @return the mutable value as a string
- */
- @Override
- public String toString() {
- return String.valueOf(value);
- }
-
-}
diff --git a/src/org/apache/commons/lang3/mutable/MutableByte.java b/src/org/apache/commons/lang3/mutable/MutableByte.java
deleted file mode 100644
index 57274de..0000000
--- a/src/org/apache/commons/lang3/mutable/MutableByte.java
+++ /dev/null
@@ -1,283 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.commons.lang3.mutable;
-
-/**
- * A mutable <code>byte</code> wrapper.
- * <p>
- * Note that as MutableByte does not extend Byte, it is not treated by String.format as a Byte parameter.
- *
- * @see Byte
- * @since 2.1
- * @version $Id: MutableByte.java 1160571 2011-08-23 07:36:08Z bayard $
- */
-public class MutableByte extends Number implements Comparable<MutableByte>, Mutable<Number> {
-
- /**
- * Required for serialization support.
- *
- * @see java.io.Serializable
- */
- private static final long serialVersionUID = -1585823265L;
-
- /** The mutable value. */
- private byte value;
-
- /**
- * Constructs a new MutableByte with the default value of zero.
- */
- public MutableByte() {
- super();
- }
-
- /**
- * Constructs a new MutableByte with the specified value.
- *
- * @param value the initial value to store
- */
- public MutableByte(byte value) {
- super();
- this.value = value;
- }
-
- /**
- * Constructs a new MutableByte with the specified value.
- *
- * @param value the initial value to store, not null
- * @throws NullPointerException if the object is null
- */
- public MutableByte(Number value) {
- super();
- this.value = value.byteValue();
- }
-
- /**
- * Constructs a new MutableByte parsing the given string.
- *
- * @param value the string to parse, not null
- * @throws NumberFormatException if the string cannot be parsed into a byte
- * @since 2.5
- */
- public MutableByte(String value) throws NumberFormatException {
- super();
- this.value = Byte.parseByte(value);
- }
-
- //-----------------------------------------------------------------------
- /**
- * Gets the value as a Byte instance.
- *
- * @return the value as a Byte, never null
- */
- public Byte getValue() {
- return Byte.valueOf(this.value);
- }
-
- /**
- * Sets the value.
- *
- * @param value the value to set
- */
- public void setValue(byte value) {
- this.value = value;
- }
-
- /**
- * Sets the value from any Number instance.
- *
- * @param value the value to set, not null
- * @throws NullPointerException if the object is null
- */
- public void setValue(Number value) {
- this.value = value.byteValue();
- }
-
- //-----------------------------------------------------------------------
- /**
- * Increments the value.
- *
- * @since Commons Lang 2.2
- */
- public void increment() {
- value++;
- }
-
- /**
- * Decrements the value.
- *
- * @since Commons Lang 2.2
- */
- public void decrement() {
- value--;
- }
-
- //-----------------------------------------------------------------------
- /**
- * Adds a value to the value of this instance.
- *
- * @param operand the value to add, not null
- * @since Commons Lang 2.2
- */
- public void add(byte operand) {
- this.value += operand;
- }
-
- /**
- * Adds a value to the value of this instance.
- *
- * @param operand the value to add, not null
- * @throws NullPointerException if the object is null
- * @since Commons Lang 2.2
- */
- public void add(Number operand) {
- this.value += operand.byteValue();
- }
-
- /**
- * Subtracts a value from the value of this instance.
- *
- * @param operand the value to subtract, not null
- * @since Commons Lang 2.2
- */
- public void subtract(byte operand) {
- this.value -= operand;
- }
-
- /**
- * Subtracts a value from the value of this instance.
- *
- * @param operand the value to subtract, not null
- * @throws NullPointerException if the object is null
- * @since Commons Lang 2.2
- */
- public void subtract(Number operand) {
- this.value -= operand.byteValue();
- }
-
- //-----------------------------------------------------------------------
- // shortValue relies on Number implementation
- /**
- * Returns the value of this MutableByte as a byte.
- *
- * @return the numeric value represented by this object after conversion to type byte.
- */
- @Override
- public byte byteValue() {
- return value;
- }
-
- /**
- * Returns the value of this MutableByte as an int.
- *
- * @return the numeric value represented by this object after conversion to type int.
- */
- @Override
- public int intValue() {
- return value;
- }
-
- /**
- * Returns the value of this MutableByte as a long.
- *
- * @return the numeric value represented by this object after conversion to type long.
- */
- @Override
- public long longValue() {
- return value;
- }
-
- /**
- * Returns the value of this MutableByte as a float.
- *
- * @return the numeric value represented by this object after conversion to type float.
- */
- @Override
- public float floatValue() {
- return value;
- }
-
- /**
- * Returns the value of this MutableByte as a double.
- *
- * @return the numeric value represented by this object after conversion to type double.
- */
- @Override
- public double doubleValue() {
- return value;
- }
-
- //-----------------------------------------------------------------------
- /**
- * Gets this mutable as an instance of Byte.
- *
- * @return a Byte instance containing the value from this mutable
- */
- public Byte toByte() {
- return Byte.valueOf(byteValue());
- }
-
- //-----------------------------------------------------------------------
- /**
- * Compares this object to the specified object. The result is <code>true</code> if and only if the argument is
- * not <code>null</code> and is a <code>MutableByte</code> object that contains the same <code>byte</code> value
- * as this object.
- *
- * @param obj the object to compare with, null returns false
- * @return <code>true</code> if the objects are the same; <code>false</code> otherwise.
- */
- @Override
- public boolean equals(Object obj) {
- if (obj instanceof MutableByte) {
- return value == ((MutableByte) obj).byteValue();
- }
- return false;
- }
-
- /**
- * Returns a suitable hash code for this mutable.
- *
- * @return a suitable hash code
- */
- @Override
- public int hashCode() {
- return value;
- }
-
- //-----------------------------------------------------------------------
- /**
- * Compares this mutable to another in ascending order.
- *
- * @param other the other mutable to compare to, not null
- * @return negative if this is less, zero if equal, positive if greater
- */
- public int compareTo(MutableByte other) {
- byte anotherVal = other.value;
- return value < anotherVal ? -1 : (value == anotherVal ? 0 : 1);
- }
-
- //-----------------------------------------------------------------------
- /**
- * Returns the String value of this mutable.
- *
- * @return the mutable value as a string
- */
- @Override
- public String toString() {
- return String.valueOf(value);
- }
-
-}
diff --git a/src/org/apache/commons/lang3/mutable/MutableDouble.java b/src/org/apache/commons/lang3/mutable/MutableDouble.java
deleted file mode 100644
index 60c19c4..0000000
--- a/src/org/apache/commons/lang3/mutable/MutableDouble.java
+++ /dev/null
@@ -1,312 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.commons.lang3.mutable;
-
-/**
- * A mutable <code>double</code> wrapper.
- * <p>
- * Note that as MutableDouble does not extend Double, it is not treated by String.format as a Double parameter.
- *
- * @see Double
- * @since 2.1
- * @version $Id: MutableDouble.java 1160571 2011-08-23 07:36:08Z bayard $
- */
-public class MutableDouble extends Number implements Comparable<MutableDouble>, Mutable<Number> {
-
- /**
- * Required for serialization support.
- *
- * @see java.io.Serializable
- */
- private static final long serialVersionUID = 1587163916L;
-
- /** The mutable value. */
- private double value;
-
- /**
- * Constructs a new MutableDouble with the default value of zero.
- */
- public MutableDouble() {
- super();
- }
-
- /**
- * Constructs a new MutableDouble with the specified value.
- *
- * @param value the initial value to store
- */
- public MutableDouble(double value) {
- super();
- this.value = value;
- }
-
- /**
- * Constructs a new MutableDouble with the specified value.
- *
- * @param value the initial value to store, not null
- * @throws NullPointerException if the object is null
- */
- public MutableDouble(Number value) {
- super();
- this.value = value.doubleValue();
- }
-
- /**
- * Constructs a new MutableDouble parsing the given string.
- *
- * @param value the string to parse, not null
- * @throws NumberFormatException if the string cannot be parsed into a double
- * @since 2.5
- */
- public MutableDouble(String value) throws NumberFormatException {
- super();
- this.value = Double.parseDouble(value);
- }
-
- //-----------------------------------------------------------------------
- /**
- * Gets the value as a Double instance.
- *
- * @return the value as a Double, never null
- */
- public Double getValue() {
- return Double.valueOf(this.value);
- }
-
- /**
- * Sets the value.
- *
- * @param value the value to set
- */
- public void setValue(double value) {
- this.value = value;
- }
-
- /**
- * Sets the value from any Number instance.
- *
- * @param value the value to set, not null
- * @throws NullPointerException if the object is null
- */
- public void setValue(Number value) {
- this.value = value.doubleValue();
- }
-
- //-----------------------------------------------------------------------
- /**
- * Checks whether the double value is the special NaN value.
- *
- * @return true if NaN
- */
- public boolean isNaN() {
- return Double.isNaN(value);
- }
-
- /**
- * Checks whether the double value is infinite.
- *
- * @return true if infinite
- */
- public boolean isInfinite() {
- return Double.isInfinite(value);
- }
-
- //-----------------------------------------------------------------------
- /**
- * Increments the value.
- *
- * @since Commons Lang 2.2
- */
- public void increment() {
- value++;
- }
-
- /**
- * Decrements the value.
- *
- * @since Commons Lang 2.2
- */
- public void decrement() {
- value--;
- }
-
- //-----------------------------------------------------------------------
- /**
- * Adds a value to the value of this instance.
- *
- * @param operand the value to add
- * @since Commons Lang 2.2
- */
- public void add(double operand) {
- this.value += operand;
- }
-
- /**
- * Adds a value to the value of this instance.
- *
- * @param operand the value to add, not null
- * @throws NullPointerException if the object is null
- * @since Commons Lang 2.2
- */
- public void add(Number operand) {
- this.value += operand.doubleValue();
- }
-
- /**
- * Subtracts a value from the value of this instance.
- *
- * @param operand the value to subtract, not null
- * @since Commons Lang 2.2
- */
- public void subtract(double operand) {
- this.value -= operand;
- }
-
- /**
- * Subtracts a value from the value of this instance.
- *
- * @param operand the value to subtract, not null
- * @throws NullPointerException if the object is null
- * @since Commons Lang 2.2
- */
- public void subtract(Number operand) {
- this.value -= operand.doubleValue();
- }
-
- //-----------------------------------------------------------------------
- // shortValue and byteValue rely on Number implementation
- /**
- * Returns the value of this MutableDouble as an int.
- *
- * @return the numeric value represented by this object after conversion to type int.
- */
- @Override
- public int intValue() {
- return (int) value;
- }
-
- /**
- * Returns the value of this MutableDouble as a long.
- *
- * @return the numeric value represented by this object after conversion to type long.
- */
- @Override
- public long longValue() {
- return (long) value;
- }
-
- /**
- * Returns the value of this MutableDouble as a float.
- *
- * @return the numeric value represented by this object after conversion to type float.
- */
- @Override
- public float floatValue() {
- return (float) value;
- }
-
- /**
- * Returns the value of this MutableDouble as a double.
- *
- * @return the numeric value represented by this object after conversion to type double.
- */
- @Override
- public double doubleValue() {
- return value;
- }
-
- //-----------------------------------------------------------------------
- /**
- * Gets this mutable as an instance of Double.
- *
- * @return a Double instance containing the value from this mutable, never null
- */
- public Double toDouble() {
- return Double.valueOf(doubleValue());
- }
-
- //-----------------------------------------------------------------------
- /**
- * Compares this object against the specified object. The result is <code>true</code> if and only if the argument
- * is not <code>null</code> and is a <code>Double</code> object that represents a double that has the identical
- * bit pattern to the bit pattern of the double represented by this object. For this purpose, two
- * <code>double</code> values are considered to be the same if and only if the method
- * {@link Double#doubleToLongBits(double)}returns the same long value when applied to each.
- * <p>
- * Note that in most cases, for two instances of class <code>Double</code>,<code>d1</code> and <code>d2</code>,
- * the value of <code>d1.equals(d2)</code> is <code>true</code> if and only if <blockquote>
- *
- * <pre>
- * d1.doubleValue()&nbsp;== d2.doubleValue()
- * </pre>
- *
- * </blockquote>
- * <p>
- * also has the value <code>true</code>. However, there are two exceptions:
- * <ul>
- * <li>If <code>d1</code> and <code>d2</code> both represent <code>Double.NaN</code>, then the
- * <code>equals</code> method returns <code>true</code>, even though <code>Double.NaN==Double.NaN</code> has
- * the value <code>false</code>.
- * <li>If <code>d1</code> represents <code>+0.0</code> while <code>d2</code> represents <code>-0.0</code>,
- * or vice versa, the <code>equal</code> test has the value <code>false</code>, even though
- * <code>+0.0==-0.0</code> has the value <code>true</code>. This allows hashtables to operate properly.
- * </ul>
- *
- * @param obj the object to compare with, null returns false
- * @return <code>true</code> if the objects are the same; <code>false</code> otherwise.
- */
- @Override
- public boolean equals(Object obj) {
- return (obj instanceof MutableDouble)
- && (Double.doubleToLongBits(((MutableDouble) obj).value) == Double.doubleToLongBits(value));
- }
-
- /**
- * Returns a suitable hash code for this mutable.
- *
- * @return a suitable hash code
- */
- @Override
- public int hashCode() {
- long bits = Double.doubleToLongBits(value);
- return (int) (bits ^ (bits >>> 32));
- }
-
- //-----------------------------------------------------------------------
- /**
- * Compares this mutable to another in ascending order.
- *
- * @param other the other mutable to compare to, not null
- * @return negative if this is less, zero if equal, positive if greater
- */
- public int compareTo(MutableDouble other) {
- double anotherVal = other.value;
- return Double.compare(value, anotherVal);
- }
-
- //-----------------------------------------------------------------------
- /**
- * Returns the String value of this mutable.
- *
- * @return the mutable value as a string
- */
- @Override
- public String toString() {
- return String.valueOf(value);
- }
-
-}
diff --git a/src/org/apache/commons/lang3/mutable/MutableFloat.java b/src/org/apache/commons/lang3/mutable/MutableFloat.java
deleted file mode 100644
index 3ad9e5d..0000000
--- a/src/org/apache/commons/lang3/mutable/MutableFloat.java
+++ /dev/null
@@ -1,313 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.commons.lang3.mutable;
-
-/**
- * A mutable <code>float</code> wrapper.
- * <p>
- * Note that as MutableFloat does not extend Float, it is not treated by String.format as a Float parameter.
- *
- * @see Float
- * @since 2.1
- * @version $Id: MutableFloat.java 1160571 2011-08-23 07:36:08Z bayard $
- */
-public class MutableFloat extends Number implements Comparable<MutableFloat>, Mutable<Number> {
-
- /**
- * Required for serialization support.
- *
- * @see java.io.Serializable
- */
- private static final long serialVersionUID = 5787169186L;
-
- /** The mutable value. */
- private float value;
-
- /**
- * Constructs a new MutableFloat with the default value of zero.
- */
- public MutableFloat() {
- super();
- }
-
- /**
- * Constructs a new MutableFloat with the specified value.
- *
- * @param value the initial value to store
- */
- public MutableFloat(float value) {
- super();
- this.value = value;
- }
-
- /**
- * Constructs a new MutableFloat with the specified value.
- *
- * @param value the initial value to store, not null
- * @throws NullPointerException if the object is null
- */
- public MutableFloat(Number value) {
- super();
- this.value = value.floatValue();
- }
-
- /**
- * Constructs a new MutableFloat parsing the given string.
- *
- * @param value the string to parse, not null
- * @throws NumberFormatException if the string cannot be parsed into a float
- * @since 2.5
- */
- public MutableFloat(String value) throws NumberFormatException {
- super();
- this.value = Float.parseFloat(value);
- }
-
- //-----------------------------------------------------------------------
- /**
- * Gets the value as a Float instance.
- *
- * @return the value as a Float, never null
- */
- public Float getValue() {
- return Float.valueOf(this.value);
- }
-
- /**
- * Sets the value.
- *
- * @param value the value to set
- */
- public void setValue(float value) {
- this.value = value;
- }
-
- /**
- * Sets the value from any Number instance.
- *
- * @param value the value to set, not null
- * @throws NullPointerException if the object is null
- */
- public void setValue(Number value) {
- this.value = value.floatValue();
- }
-
- //-----------------------------------------------------------------------
- /**
- * Checks whether the float value is the special NaN value.
- *
- * @return true if NaN
- */
- public boolean isNaN() {
- return Float.isNaN(value);
- }
-
- /**
- * Checks whether the float value is infinite.
- *
- * @return true if infinite
- */
- public boolean isInfinite() {
- return Float.isInfinite(value);
- }
-
- //-----------------------------------------------------------------------
- /**
- * Increments the value.
- *
- * @since Commons Lang 2.2
- */
- public void increment() {
- value++;
- }
-
- /**
- * Decrements the value.
- *
- * @since Commons Lang 2.2
- */
- public void decrement() {
- value--;
- }
-
- //-----------------------------------------------------------------------
- /**
- * Adds a value to the value of this instance.
- *
- * @param operand the value to add, not null
- * @since Commons Lang 2.2
- */
- public void add(float operand) {
- this.value += operand;
- }
-
- /**
- * Adds a value to the value of this instance.
- *
- * @param operand the value to add, not null
- * @throws NullPointerException if the object is null
- * @since Commons Lang 2.2
- */
- public void add(Number operand) {
- this.value += operand.floatValue();
- }
-
- /**
- * Subtracts a value from the value of this instance.
- *
- * @param operand the value to subtract
- * @since Commons Lang 2.2
- */
- public void subtract(float operand) {
- this.value -= operand;
- }
-
- /**
- * Subtracts a value from the value of this instance.
- *
- * @param operand the value to subtract, not null
- * @throws NullPointerException if the object is null
- * @since Commons Lang 2.2
- */
- public void subtract(Number operand) {
- this.value -= operand.floatValue();
- }
-
- //-----------------------------------------------------------------------
- // shortValue and byteValue rely on Number implementation
- /**
- * Returns the value of this MutableFloat as an int.
- *
- * @return the numeric value represented by this object after conversion to type int.
- */
- @Override
- public int intValue() {
- return (int) value;
- }
-
- /**
- * Returns the value of this MutableFloat as a long.
- *
- * @return the numeric value represented by this object after conversion to type long.
- */
- @Override
- public long longValue() {
- return (long) value;
- }
-
- /**
- * Returns the value of this MutableFloat as a float.
- *
- * @return the numeric value represented by this object after conversion to type float.
- */
- @Override
- public float floatValue() {
- return value;
- }
-
- /**
- * Returns the value of this MutableFloat as a double.
- *
- * @return the numeric value represented by this object after conversion to type double.
- */
- @Override
- public double doubleValue() {
- return value;
- }
-
- //-----------------------------------------------------------------------
- /**
- * Gets this mutable as an instance of Float.
- *
- * @return a Float instance containing the value from this mutable, never null
- */
- public Float toFloat() {
- return Float.valueOf(floatValue());
- }
-
- //-----------------------------------------------------------------------
- /**
- * Compares this object against some other object. The result is <code>true</code> if and only if the argument is
- * not <code>null</code> and is a <code>Float</code> object that represents a <code>float</code> that has the
- * identical bit pattern to the bit pattern of the <code>float</code> represented by this object. For this
- * purpose, two float values are considered to be the same if and only if the method
- * {@link Float#floatToIntBits(float)}returns the same int value when applied to each.
- * <p>
- * Note that in most cases, for two instances of class <code>Float</code>,<code>f1</code> and <code>f2</code>,
- * the value of <code>f1.equals(f2)</code> is <code>true</code> if and only if <blockquote>
- *
- * <pre>
- * f1.floatValue() == f2.floatValue()
- * </pre>
- *
- * </blockquote>
- * <p>
- * also has the value <code>true</code>. However, there are two exceptions:
- * <ul>
- * <li>If <code>f1</code> and <code>f2</code> both represent <code>Float.NaN</code>, then the
- * <code>equals</code> method returns <code>true</code>, even though <code>Float.NaN==Float.NaN</code> has
- * the value <code>false</code>.
- * <li>If <code>f1</code> represents <code>+0.0f</code> while <code>f2</code> represents <code>-0.0f</code>,
- * or vice versa, the <code>equal</code> test has the value <code>false</code>, even though
- * <code>0.0f==-0.0f</code> has the value <code>true</code>.
- * </ul>
- * This definition allows hashtables to operate properly.
- *
- * @param obj the object to compare with, null returns false
- * @return <code>true</code> if the objects are the same; <code>false</code> otherwise.
- * @see java.lang.Float#floatToIntBits(float)
- */
- @Override
- public boolean equals(Object obj) {
- return (obj instanceof MutableFloat)
- && (Float.floatToIntBits(((MutableFloat) obj).value) == Float.floatToIntBits(value));
- }
-
- /**
- * Returns a suitable hash code for this mutable.
- *
- * @return a suitable hash code
- */
- @Override
- public int hashCode() {
- return Float.floatToIntBits(value);
- }
-
- //-----------------------------------------------------------------------
- /**
- * Compares this mutable to another in ascending order.
- *
- * @param other the other mutable to compare to, not null
- * @return negative if this is less, zero if equal, positive if greater
- */
- public int compareTo(MutableFloat other) {
- float anotherVal = other.value;
- return Float.compare(value, anotherVal);
- }
-
- //-----------------------------------------------------------------------
- /**
- * Returns the String value of this mutable.
- *
- * @return the mutable value as a string
- */
- @Override
- public String toString() {
- return String.valueOf(value);
- }
-
-}
diff --git a/src/org/apache/commons/lang3/mutable/MutableInt.java b/src/org/apache/commons/lang3/mutable/MutableInt.java
deleted file mode 100644
index 301ea39..0000000
--- a/src/org/apache/commons/lang3/mutable/MutableInt.java
+++ /dev/null
@@ -1,273 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.commons.lang3.mutable;
-
-/**
- * A mutable <code>int</code> wrapper.
- * <p>
- * Note that as MutableInt does not extend Integer, it is not treated by String.format as an Integer parameter.
- *
- * @see Integer
- * @since 2.1
- * @version $Id: MutableInt.java 1160571 2011-08-23 07:36:08Z bayard $
- */
-public class MutableInt extends Number implements Comparable<MutableInt>, Mutable<Number> {
-
- /**
- * Required for serialization support.
- *
- * @see java.io.Serializable
- */
- private static final long serialVersionUID = 512176391864L;
-
- /** The mutable value. */
- private int value;
-
- /**
- * Constructs a new MutableInt with the default value of zero.
- */
- public MutableInt() {
- super();
- }
-
- /**
- * Constructs a new MutableInt with the specified value.
- *
- * @param value the initial value to store
- */
- public MutableInt(int value) {
- super();
- this.value = value;
- }
-
- /**
- * Constructs a new MutableInt with the specified value.
- *
- * @param value the initial value to store, not null
- * @throws NullPointerException if the object is null
- */
- public MutableInt(Number value) {
- super();
- this.value = value.intValue();
- }
-
- /**
- * Constructs a new MutableInt parsing the given string.
- *
- * @param value the string to parse, not null
- * @throws NumberFormatException if the string cannot be parsed into an int
- * @since 2.5
- */
- public MutableInt(String value) throws NumberFormatException {
- super();
- this.value = Integer.parseInt(value);
- }
-
- //-----------------------------------------------------------------------
- /**
- * Gets the value as a Integer instance.
- *
- * @return the value as a Integer, never null
- */
- public Integer getValue() {
- return Integer.valueOf(this.value);
- }
-
- /**
- * Sets the value.
- *
- * @param value the value to set
- */
- public void setValue(int value) {
- this.value = value;
- }
-
- /**
- * Sets the value from any Number instance.
- *
- * @param value the value to set, not null
- * @throws NullPointerException if the object is null
- */
- public void setValue(Number value) {
- this.value = value.intValue();
- }
-
- //-----------------------------------------------------------------------
- /**
- * Increments the value.
- *
- * @since Commons Lang 2.2
- */
- public void increment() {
- value++;
- }
-
- /**
- * Decrements the value.
- *
- * @since Commons Lang 2.2
- */
- public void decrement() {
- value--;
- }
-
- //-----------------------------------------------------------------------
- /**
- * Adds a value to the value of this instance.
- *
- * @param operand the value to add, not null
- * @since Commons Lang 2.2
- */
- public void add(int operand) {
- this.value += operand;
- }
-
- /**
- * Adds a value to the value of this instance.
- *
- * @param operand the value to add, not null
- * @throws NullPointerException if the object is null
- * @since Commons Lang 2.2
- */
- public void add(Number operand) {
- this.value += operand.intValue();
- }
-
- /**
- * Subtracts a value from the value of this instance.
- *
- * @param operand the value to subtract, not null
- * @since Commons Lang 2.2
- */
- public void subtract(int operand) {
- this.value -= operand;
- }
-
- /**
- * Subtracts a value from the value of this instance.
- *
- * @param operand the value to subtract, not null
- * @throws NullPointerException if the object is null
- * @since Commons Lang 2.2
- */
- public void subtract(Number operand) {
- this.value -= operand.intValue();
- }
-
- //-----------------------------------------------------------------------
- // shortValue and byteValue rely on Number implementation
- /**
- * Returns the value of this MutableInt as an int.
- *
- * @return the numeric value represented by this object after conversion to type int.
- */
- @Override
- public int intValue() {
- return value;
- }
-
- /**
- * Returns the value of this MutableInt as a long.
- *
- * @return the numeric value represented by this object after conversion to type long.
- */
- @Override
- public long longValue() {
- return value;
- }
-
- /**
- * Returns the value of this MutableInt as a float.
- *
- * @return the numeric value represented by this object after conversion to type float.
- */
- @Override
- public float floatValue() {
- return value;
- }
-
- /**
- * Returns the value of this MutableInt as a double.
- *
- * @return the numeric value represented by this object after conversion to type double.
- */
- @Override
- public double doubleValue() {
- return value;
- }
-
- //-----------------------------------------------------------------------
- /**
- * Gets this mutable as an instance of Integer.
- *
- * @return a Integer instance containing the value from this mutable, never null
- */
- public Integer toInteger() {
- return Integer.valueOf(intValue());
- }
-
- //-----------------------------------------------------------------------
- /**
- * Compares this object to the specified object. The result is <code>true</code> if and only if the argument is
- * not <code>null</code> and is a <code>MutableInt</code> object that contains the same <code>int</code> value
- * as this object.
- *
- * @param obj the object to compare with, null returns false
- * @return <code>true</code> if the objects are the same; <code>false</code> otherwise.
- */
- @Override
- public boolean equals(Object obj) {
- if (obj instanceof MutableInt) {
- return value == ((MutableInt) obj).intValue();
- }
- return false;
- }
-
- /**
- * Returns a suitable hash code for this mutable.
- *
- * @return a suitable hash code
- */
- @Override
- public int hashCode() {
- return value;
- }
-
- //-----------------------------------------------------------------------
- /**
- * Compares this mutable to another in ascending order.
- *
- * @param other the other mutable to compare to, not null
- * @return negative if this is less, zero if equal, positive if greater
- */
- public int compareTo(MutableInt other) {
- int anotherVal = other.value;
- return value < anotherVal ? -1 : (value == anotherVal ? 0 : 1);
- }
-
- //-----------------------------------------------------------------------
- /**
- * Returns the String value of this mutable.
- *
- * @return the mutable value as a string
- */
- @Override
- public String toString() {
- return String.valueOf(value);
- }
-
-}
diff --git a/src/org/apache/commons/lang3/mutable/MutableLong.java b/src/org/apache/commons/lang3/mutable/MutableLong.java
deleted file mode 100644
index 2dab12f..0000000
--- a/src/org/apache/commons/lang3/mutable/MutableLong.java
+++ /dev/null
@@ -1,273 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.commons.lang3.mutable;
-
-/**
- * A mutable <code>long</code> wrapper.
- * <p>
- * Note that as MutableLong does not extend Long, it is not treated by String.format as a Long parameter.
- *
- * @see Long
- * @since 2.1
- * @version $Id: MutableLong.java 1160571 2011-08-23 07:36:08Z bayard $
- */
-public class MutableLong extends Number implements Comparable<MutableLong>, Mutable<Number> {
-
- /**
- * Required for serialization support.
- *
- * @see java.io.Serializable
- */
- private static final long serialVersionUID = 62986528375L;
-
- /** The mutable value. */
- private long value;
-
- /**
- * Constructs a new MutableLong with the default value of zero.
- */
- public MutableLong() {
- super();
- }
-
- /**
- * Constructs a new MutableLong with the specified value.
- *
- * @param value the initial value to store
- */
- public MutableLong(long value) {
- super();
- this.value = value;
- }
-
- /**
- * Constructs a new MutableLong with the specified value.
- *
- * @param value the initial value to store, not null
- * @throws NullPointerException if the object is null
- */
- public MutableLong(Number value) {
- super();
- this.value = value.longValue();
- }
-
- /**
- * Constructs a new MutableLong parsing the given string.
- *
- * @param value the string to parse, not null
- * @throws NumberFormatException if the string cannot be parsed into a long
- * @since 2.5
- */
- public MutableLong(String value) throws NumberFormatException {
- super();
- this.value = Long.parseLong(value);
- }
-
- //-----------------------------------------------------------------------
- /**
- * Gets the value as a Long instance.
- *
- * @return the value as a Long, never null
- */
- public Long getValue() {
- return Long.valueOf(this.value);
- }
-
- /**
- * Sets the value.
- *
- * @param value the value to set
- */
- public void setValue(long value) {
- this.value = value;
- }
-
- /**
- * Sets the value from any Number instance.
- *
- * @param value the value to set, not null
- * @throws NullPointerException if the object is null
- */
- public void setValue(Number value) {
- this.value = value.longValue();
- }
-
- //-----------------------------------------------------------------------
- /**
- * Increments the value.
- *
- * @since Commons Lang 2.2
- */
- public void increment() {
- value++;
- }
-
- /**
- * Decrements the value.
- *
- * @since Commons Lang 2.2
- */
- public void decrement() {
- value--;
- }
-
- //-----------------------------------------------------------------------
- /**
- * Adds a value to the value of this instance.
- *
- * @param operand the value to add, not null
- * @since Commons Lang 2.2
- */
- public void add(long operand) {
- this.value += operand;
- }
-
- /**
- * Adds a value to the value of this instance.
- *
- * @param operand the value to add, not null
- * @throws NullPointerException if the object is null
- * @since Commons Lang 2.2
- */
- public void add(Number operand) {
- this.value += operand.longValue();
- }
-
- /**
- * Subtracts a value from the value of this instance.
- *
- * @param operand the value to subtract, not null
- * @since Commons Lang 2.2
- */
- public void subtract(long operand) {
- this.value -= operand;
- }
-
- /**
- * Subtracts a value from the value of this instance.
- *
- * @param operand the value to subtract, not null
- * @throws NullPointerException if the object is null
- * @since Commons Lang 2.2
- */
- public void subtract(Number operand) {
- this.value -= operand.longValue();
- }
-
- //-----------------------------------------------------------------------
- // shortValue and byteValue rely on Number implementation
- /**
- * Returns the value of this MutableLong as an int.
- *
- * @return the numeric value represented by this object after conversion to type int.
- */
- @Override
- public int intValue() {
- return (int) value;
- }
-
- /**
- * Returns the value of this MutableLong as a long.
- *
- * @return the numeric value represented by this object after conversion to type long.
- */
- @Override
- public long longValue() {
- return value;
- }
-
- /**
- * Returns the value of this MutableLong as a float.
- *
- * @return the numeric value represented by this object after conversion to type float.
- */
- @Override
- public float floatValue() {
- return value;
- }
-
- /**
- * Returns the value of this MutableLong as a double.
- *
- * @return the numeric value represented by this object after conversion to type double.
- */
- @Override
- public double doubleValue() {
- return value;
- }
-
- //-----------------------------------------------------------------------
- /**
- * Gets this mutable as an instance of Long.
- *
- * @return a Long instance containing the value from this mutable, never null
- */
- public Long toLong() {
- return Long.valueOf(longValue());
- }
-
- //-----------------------------------------------------------------------
- /**
- * Compares this object to the specified object. The result is <code>true</code> if and only if the argument
- * is not <code>null</code> and is a <code>MutableLong</code> object that contains the same <code>long</code>
- * value as this object.
- *
- * @param obj the object to compare with, null returns false
- * @return <code>true</code> if the objects are the same; <code>false</code> otherwise.
- */
- @Override
- public boolean equals(Object obj) {
- if (obj instanceof MutableLong) {
- return value == ((MutableLong) obj).longValue();
- }
- return false;
- }
-
- /**
- * Returns a suitable hash code for this mutable.
- *
- * @return a suitable hash code
- */
- @Override
- public int hashCode() {
- return (int) (value ^ (value >>> 32));
- }
-
- //-----------------------------------------------------------------------
- /**
- * Compares this mutable to another in ascending order.
- *
- * @param other the other mutable to compare to, not null
- * @return negative if this is less, zero if equal, positive if greater
- */
- public int compareTo(MutableLong other) {
- long anotherVal = other.value;
- return value < anotherVal ? -1 : (value == anotherVal ? 0 : 1);
- }
-
- //-----------------------------------------------------------------------
- /**
- * Returns the String value of this mutable.
- *
- * @return the mutable value as a string
- */
- @Override
- public String toString() {
- return String.valueOf(value);
- }
-
-}
diff --git a/src/org/apache/commons/lang3/mutable/MutableObject.java b/src/org/apache/commons/lang3/mutable/MutableObject.java
deleted file mode 100644
index 14e282b..0000000
--- a/src/org/apache/commons/lang3/mutable/MutableObject.java
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.commons.lang3.mutable;
-
-import java.io.Serializable;
-
-/**
- * A mutable <code>Object</code> wrapper.
- *
- * @since 2.1
- * @version $Id: MutableObject.java 1088899 2011-04-05 05:31:27Z bayard $
- */
-public class MutableObject<T> implements Mutable<T>, Serializable {
-
- /**
- * Required for serialization support.
- *
- * @see java.io.Serializable
- */
- private static final long serialVersionUID = 86241875189L;
-
- /** The mutable value. */
- private T value;
-
- /**
- * Constructs a new MutableObject with the default value of <code>null</code>.
- */
- public MutableObject() {
- super();
- }
-
- /**
- * Constructs a new MutableObject with the specified value.
- *
- * @param value the initial value to store
- */
- public MutableObject(T value) {
- super();
- this.value = value;
- }
-
- //-----------------------------------------------------------------------
- /**
- * Gets the value.
- *
- * @return the value, may be null
- */
- public T getValue() {
- return this.value;
- }
-
- /**
- * Sets the value.
- *
- * @param value the value to set
- */
- public void setValue(T value) {
- this.value = value;
- }
-
- //-----------------------------------------------------------------------
- /**
- * <p>
- * Compares this object against the specified object. The result is <code>true</code> if and only if the argument
- * is not <code>null</code> and is a <code>MutableObject</code> object that contains the same <code>T</code>
- * value as this object.
- * </p>
- *
- * @param obj the object to compare with, <code>null</code> returns <code>false</code>
- * @return <code>true</code> if the objects are the same;
- * <code>true</code> if the objects have equivalent <code>value</code> fields;
- * <code>false</code> otherwise.
- */
- @Override
- public boolean equals(Object obj) {
- if (obj == null) {
- return false;
- }
- if (this == obj) {
- return true;
- }
- if (this.getClass() == obj.getClass()) {
- MutableObject<?> that = (MutableObject<?>) obj;
- return this.value.equals(that.value);
- } else {
- return false;
- }
- }
-
- /**
- * Returns the value's hash code or <code>0</code> if the value is <code>null</code>.
- *
- * @return the value's hash code or <code>0</code> if the value is <code>null</code>.
- */
- @Override
- public int hashCode() {
- return value == null ? 0 : value.hashCode();
- }
-
- //-----------------------------------------------------------------------
- /**
- * Returns the String value of this mutable.
- *
- * @return the mutable value as a string
- */
- @Override
- public String toString() {
- return value == null ? "null" : value.toString();
- }
-
-}
diff --git a/src/org/apache/commons/lang3/mutable/MutableShort.java b/src/org/apache/commons/lang3/mutable/MutableShort.java
deleted file mode 100644
index 55f52f3..0000000
--- a/src/org/apache/commons/lang3/mutable/MutableShort.java
+++ /dev/null
@@ -1,283 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.commons.lang3.mutable;
-
-/**
- * A mutable <code>short</code> wrapper.
- * <p>
- * Note that as MutableShort does not extend Short, it is not treated by String.format as a Short parameter.
- *
- * @see Short
- * @since 2.1
- * @version $Id: MutableShort.java 1160571 2011-08-23 07:36:08Z bayard $
- */
-public class MutableShort extends Number implements Comparable<MutableShort>, Mutable<Number> {
-
- /**
- * Required for serialization support.
- *
- * @see java.io.Serializable
- */
- private static final long serialVersionUID = -2135791679L;
-
- /** The mutable value. */
- private short value;
-
- /**
- * Constructs a new MutableShort with the default value of zero.
- */
- public MutableShort() {
- super();
- }
-
- /**
- * Constructs a new MutableShort with the specified value.
- *
- * @param value the initial value to store
- */
- public MutableShort(short value) {
- super();
- this.value = value;
- }
-
- /**
- * Constructs a new MutableShort with the specified value.
- *
- * @param value the initial value to store, not null
- * @throws NullPointerException if the object is null
- */
- public MutableShort(Number value) {
- super();
- this.value = value.shortValue();
- }
-
- /**
- * Constructs a new MutableShort parsing the given string.
- *
- * @param value the string to parse, not null
- * @throws NumberFormatException if the string cannot be parsed into a short
- * @since 2.5
- */
- public MutableShort(String value) throws NumberFormatException {
- super();
- this.value = Short.parseShort(value);
- }
-
- //-----------------------------------------------------------------------
- /**
- * Gets the value as a Short instance.
- *
- * @return the value as a Short, never null
- */
- public Short getValue() {
- return Short.valueOf(this.value);
- }
-
- /**
- * Sets the value.
- *
- * @param value the value to set
- */
- public void setValue(short value) {
- this.value = value;
- }
-
- /**
- * Sets the value from any Number instance.
- *
- * @param value the value to set, not null
- * @throws NullPointerException if the object is null
- */
- public void setValue(Number value) {
- this.value = value.shortValue();
- }
-
- //-----------------------------------------------------------------------
- /**
- * Increments the value.
- *
- * @since Commons Lang 2.2
- */
- public void increment() {
- value++;
- }
-
- /**
- * Decrements the value.
- *
- * @since Commons Lang 2.2
- */
- public void decrement() {
- value--;
- }
-
- //-----------------------------------------------------------------------
- /**
- * Adds a value to the value of this instance.
- *
- * @param operand the value to add, not null
- * @since Commons Lang 2.2
- */
- public void add(short operand) {
- this.value += operand;
- }
-
- /**
- * Adds a value to the value of this instance.
- *
- * @param operand the value to add, not null
- * @throws NullPointerException if the object is null
- * @since Commons Lang 2.2
- */
- public void add(Number operand) {
- this.value += operand.shortValue();
- }
-
- /**
- * Subtracts a value from the value of this instance.
- *
- * @param operand the value to subtract, not null
- * @since Commons Lang 2.2
- */
- public void subtract(short operand) {
- this.value -= operand;
- }
-
- /**
- * Subtracts a value from the value of this instance.
- *
- * @param operand the value to subtract, not null
- * @throws NullPointerException if the object is null
- * @since Commons Lang 2.2
- */
- public void subtract(Number operand) {
- this.value -= operand.shortValue();
- }
-
- //-----------------------------------------------------------------------
- // byteValue relies on Number implementation
- /**
- * Returns the value of this MutableShort as a short.
- *
- * @return the numeric value represented by this object after conversion to type short.
- */
- @Override
- public short shortValue() {
- return value;
- }
-
- /**
- * Returns the value of this MutableShort as an int.
- *
- * @return the numeric value represented by this object after conversion to type int.
- */
- @Override
- public int intValue() {
- return value;
- }
-
- /**
- * Returns the value of this MutableShort as a long.
- *
- * @return the numeric value represented by this object after conversion to type long.
- */
- @Override
- public long longValue() {
- return value;
- }
-
- /**
- * Returns the value of this MutableShort as a float.
- *
- * @return the numeric value represented by this object after conversion to type float.
- */
- @Override
- public float floatValue() {
- return value;
- }
-
- /**
- * Returns the value of this MutableShort as a double.
- *
- * @return the numeric value represented by this object after conversion to type double.
- */
- @Override
- public double doubleValue() {
- return value;
- }
-
- //-----------------------------------------------------------------------
- /**
- * Gets this mutable as an instance of Short.
- *
- * @return a Short instance containing the value from this mutable, never null
- */
- public Short toShort() {
- return Short.valueOf(shortValue());
- }
-
- //-----------------------------------------------------------------------
- /**
- * Compares this object to the specified object. The result is <code>true</code> if and only if the argument
- * is not <code>null</code> and is a <code>MutableShort</code> object that contains the same <code>short</code>
- * value as this object.
- *
- * @param obj the object to compare with, null returns false
- * @return <code>true</code> if the objects are the same; <code>false</code> otherwise.
- */
- @Override
- public boolean equals(Object obj) {
- if (obj instanceof MutableShort) {
- return value == ((MutableShort) obj).shortValue();
- }
- return false;
- }
-
- /**
- * Returns a suitable hash code for this mutable.
- *
- * @return a suitable hash code
- */
- @Override
- public int hashCode() {
- return value;
- }
-
- //-----------------------------------------------------------------------
- /**
- * Compares this mutable to another in ascending order.
- *
- * @param other the other mutable to compare to, not null
- * @return negative if this is less, zero if equal, positive if greater
- */
- public int compareTo(MutableShort other) {
- short anotherVal = other.value;
- return value < anotherVal ? -1 : (value == anotherVal ? 0 : 1);
- }
-
- //-----------------------------------------------------------------------
- /**
- * Returns the String value of this mutable.
- *
- * @return the mutable value as a string
- */
- @Override
- public String toString() {
- return String.valueOf(value);
- }
-
-}